Atomic

• Coming soon

Molecular

• H₂⁺
• H₂
• HD
• HF
• HCl
• CO
• H₂O
• TiO
• CO₂
• SiO
• CS
• SO
• SiS

H₂

Rate Coefficient Data

LAMDA file including vibrational transitions due to pH₂, oH₂, He, and H. Also, some rotational transitions due to H⁺. See Zhang et al. 2021, ApJ, 912, 116:
H₂ LAMDA (Added: June 29, 2021, updated: May 08, 2023)

H₂-H₂ files

New rate coefficients (cloudy format): v=0,j=2-31, pH₂ collider, v=0,j=2-31, oH₂ collider,
Wan et al. 2018, ApJ, 862, 132 (Added: June 29, 2021)

Rate coefficients: v=0,j=2-8, as defined by Lee et al., ApJ (2008), eq. 2.
Cross sections: v=0,j=2-8, as defined by Green, J. Chem. Phys. 62, 2271 (1975), eq. 16.
Fit file for j=0-8 (Dated: July 12, 2009)
Fortran code to generate rate coefficients (Dated: April 19, 2011)
Rate coefficients in ApJ etable format

He-H₂ files

Rate coefficients (v=1-14): j = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Rate coefficients (v=0): j=2-11
Rate coefficients (v=0-11): j=12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
Cross sections (v=1-14): j = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Cross sections (v=0): j=2-11
Cross sections (v=0-11): j=12, 13, 14, 15, 16, 17, 18, 19
Fit file for August 15, 2006, j=0-30
Level index
Data Format Draft